---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7898 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 870 26301 0 4995 30841 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6e:53:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe6e:5384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:80:67:f3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a6ff:fe80:67f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7898) 04/21/25 _x86_64_ (8 CPU) 21:27:24 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 311.27 40.55 270.72 2956.27 44541.87 21:30:01 416.49 12.80 403.70 813.83 130594.64 21:31:01 154.34 0.30 154.04 25.06 51855.77 21:32:01 76.99 1.32 75.67 111.05 32006.92 Average: 239.78 13.74 226.04 976.46 64753.38 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29110152 31635252 3829068 11.62 78508 2739040 1951640 5.74 928344 2560876 991356 21:30:01 25863180 30323572 7076040 21.48 124580 4523132 6735568 19.82 2457648 4110308 412 21:31:01 24909444 29691216 8029776 24.38 155376 4774988 7694584 22.64 3188508 4280860 1396 21:32:01 26932132 31578456 6007088 18.24 157652 4649300 1577936 4.64 1349176 4150012 18904 Average: 26703727 30807124 6235493 18.93 129029 4171615 4489932 13.21 1980919 3775514 253017 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 10.60 10.60 1.04 1.04 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 537.62 367.22 10820.43 47.28 0.00 0.00 0.00 0.00 21:30:01 veth0308f6a 1.03 1.17 0.06 0.07 0.00 0.00 0.00 0.00 21:30:01 veth865429c 24.08 22.23 10.52 16.07 0.00 0.00 0.00 0.00 21:30:01 lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 21:30:01 veth1d60e21 1.32 1.98 0.15 0.19 0.00 0.00 0.00 0.00 21:31:01 veth0308f6a 71.54 60.79 20.15 65.95 0.00 0.00 0.00 0.01 21:31:01 veth865429c 23.90 19.88 5.58 23.25 0.00 0.00 0.00 0.00 21:31:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 21:31:01 veth1d60e21 4.17 5.13 0.72 0.80 0.00 0.00 0.00 0.00 21:32:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 21:32:01 docker0 25.28 34.93 2.73 293.88 0.00 0.00 0.00 0.00 21:32:01 ens3 2057.27 1295.05 24168.18 187.57 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 6.32 8.73 0.68 73.47 0.00 0.00 0.00 0.00 Average: ens3 439.16 271.71 5835.70 32.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7898) 04/21/25 _x86_64_ (8 CPU) 21:27:24 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.49 0.00 1.45 2.32 0.04 85.70 21:29:01 0 8.57 0.00 1.20 0.64 0.03 89.55 21:29:01 1 1.81 0.00 1.12 8.09 0.02 88.96 21:29:01 2 6.78 0.00 1.82 2.95 0.03 88.42 21:29:01 3 20.06 0.00 2.26 1.00 0.08 76.60 21:29:01 4 5.73 0.00 1.13 0.22 0.03 92.89 21:29:01 5 7.01 0.00 1.09 0.27 0.05 91.58 21:29:01 6 5.82 0.00 0.94 4.47 0.03 88.74 21:29:01 7 28.14 0.00 2.02 0.94 0.07 68.84 21:30:01 all 21.44 0.00 5.78 4.69 0.07 68.02 21:30:01 0 18.79 0.00 4.99 1.92 0.07 74.23 21:30:01 1 16.83 0.00 4.80 2.59 0.08 75.69 21:30:01 2 25.67 0.00 6.20 2.54 0.07 65.52 21:30:01 3 20.91 0.00 6.27 4.29 0.07 68.46 21:30:01 4 18.84 0.00 5.10 0.91 0.05 75.09 21:30:01 5 28.98 0.00 6.20 0.59 0.08 64.15 21:30:01 6 20.43 0.00 6.93 23.39 0.10 49.15 21:30:01 7 21.08 0.00 5.72 1.38 0.07 71.76 21:31:01 all 19.41 0.00 2.96 1.54 0.07 76.01 21:31:01 0 16.41 0.00 2.75 0.60 0.07 80.17 21:31:01 1 22.36 0.00 3.11 3.16 0.08 71.29 21:31:01 2 20.48 0.00 3.47 3.99 0.07 72.00 21:31:01 3 23.20 0.00 3.49 0.72 0.07 72.52 21:31:01 4 18.18 0.00 2.60 0.76 0.07 78.40 21:31:01 5 18.88 0.00 2.45 2.00 0.08 76.59 21:31:01 6 19.01 0.00 3.18 0.62 0.05 77.14 21:31:01 7 16.78 0.00 2.62 0.49 0.07 80.04 21:32:01 all 4.62 0.00 0.78 1.03 0.04 93.52 21:32:01 0 4.42 0.00 0.82 0.08 0.05 94.63 21:32:01 1 10.19 0.00 0.92 0.28 0.03 88.57 21:32:01 2 9.48 0.00 0.95 0.10 0.05 89.42 21:32:01 3 1.77 0.00 0.65 0.03 0.03 97.51 21:32:01 4 2.25 0.00 0.70 0.13 0.03 96.88 21:32:01 5 2.32 0.00 0.64 6.77 0.03 90.24 21:32:01 6 4.18 0.00 0.90 0.03 0.05 94.83 21:32:01 7 2.34 0.00 0.75 0.82 0.05 96.04 Average: all 13.97 0.00 2.74 2.39 0.06 80.85 Average: 0 12.03 0.00 2.44 0.81 0.05 84.67 Average: 1 12.78 0.00 2.48 3.53 0.05 81.15 Average: 2 15.57 0.00 3.10 2.39 0.05 78.89 Average: 3 16.47 0.00 3.16 1.51 0.06 78.80 Average: 4 11.23 0.00 2.38 0.50 0.05 85.85 Average: 5 14.26 0.00 2.59 2.41 0.06 80.68 Average: 6 12.32 0.00 2.97 7.08 0.06 77.57 Average: 7 17.08 0.00 2.77 0.90 0.06 79.18